using Nest;
using SJZY.Expand.ElasticSearch.Services;
using SJZY.Track.Domain.Aggregates.TrackDetailsAggregate;
using SJZY.Track.Domain.Consts;
using SJZY.Track.Domain.Dtos.TrackDetails;

namespace SJZY.Track.Repository.Repositories;

internal class TrackDetailsRepository : ElasticSearchContextAbstract<TrackDetailsIndex>, ITrackDetailsRepository,
    ITransientDependency
{
    public TrackDetailsRepository(ConnectionFactory connectionFactory) : base(connectionFactory)
    {
    }

    public async Task<List<TrackDetailsIndex>> GetListAsync(int[] orderIds, string trackCode)
    {
        var r = await Context.SearchAsync<TrackDetailsIndex>(s => s
            .Source()
            .Size(1000)
            .Query(q => q
                .Bool(b => b
                    .Must(
                        mu => mu.Terms(t => t.Field(f => f.OrderId).Terms(orderIds)),
                        mu => mu.Term(t => t.Field(f => f.TrackCode.Suffix("keyword")).Value(trackCode))
                    )
                )
            )
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.ToIdList();
    }

    public async Task<List<TrackDetailsIndex>> GetLatestListAsync(int[] orderIds, List<string> trackCodes)
    {
        var excludeTrackCodes = trackCodes.ToList();
        excludeTrackCodes.Add(GlobalConst.EmptyString);
        var r = await Context.SearchAsync<TrackDetailsIndex>(x => x
            .Source(s => s.Includes(fd => fd
                .Field(f => f.TrackEnContent)
                .Field(f => f.TrackContent)
                .Field(f => f.TrackPlace)
                .Field(f => f.TrackTime)
                .Field(f => f.TrackTimeZone)
                .Field(f => f.OrderId)
                .Field(f => f.TrackCode)
            ))
            .Query(q => q
                .Bool(b => b
                    .Must(
                        mu => mu.Terms(t => t.Field(f => f.OrderId).Terms(orderIds))
                    )
                    .MustNot(mn => mn
                        .Terms(t => t
                            .Field(f => f.TrackCode.Suffix("keyword"))
                            .Terms(excludeTrackCodes)
                        )
                    )
                )
            )
            .Size(orderIds.Length)
            .Aggregations(a => a
                .Terms("orders", t => t
                    .Field(f => f.OrderId)
                    .Aggregations(aa => aa
                        .TopHits("latest_track", th => th
                            .Size(1)
                            .Sort(so => so
                                .Field(f => f.ZeroTrackTime, SortOrder.Descending)
                            )
                        )
                    )
                )
            )
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.Documents.ToList();
    }

    public async Task<bool> AnyAsync(int orderId, DateTime trackTime)
    {
        var r = await Context.SearchAsync<TrackDetailsIndex>(x => x
            .Source(s => s.Includes(fd => fd.Field(f => f.TrackCode)))
            .Query(q =>
                q.Term(f => f.OrderId, orderId)
                && q.Term(f => f.TrackTime, trackTime)
            )
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.Hits.Count > 0;
    }

    public async Task<bool> AnyAsync(int orderId, string originTrackData)
    {
        var r = await Context.SearchAsync<TrackDetailsIndex>(x => x
            .Source(s => s.Includes(fd => fd.Field(f => f.TrackCode)))
            .Query(q =>
                q.Term(f => f.OrderId, orderId)
                && q.Term(f => f.OriginTrackData.Suffix("keyword"), originTrackData)
            )
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.Hits.Count > 0;
    }


    public async Task UpdateAsync(TrackDetailsIndex track)
    {
        var r = await Context.UpdateAsync<TrackDetailsIndex>(track.Id, u => u
                .Index(track.IndexName)
                .Doc(track)
            //.Refresh(Refresh.True) // 可选：立即刷新索引使更改立即可见
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹更新失败，原因：{r.DebugInformation}。");
        }
    }

    public async Task AddManyAsync(List<TrackDetailsIndex> tracks)
    {
        if (!tracks.Any()) return;
        // 按天写入es
        var indexName = $"{GlobalConst.TrackIndex}-{DateTime.Now:yyyy.MM.dd}";
        tracks.ForEach(x => x.IndexName = indexName);

        var r = await Context.IndexManyAsync(tracks, indexName);

        if (!r.IsValid)
        {
            throw new Exception($"{tracks.Count}条轨迹新增失败，原因：{r.DebugInformation}。");
        }
    }

    public async Task AddAsync(TrackDetailsIndex track)
    {
        // 按天写入es
        var indexName = $"{GlobalConst.TrackIndex}-{DateTime.Now:yyyy.MM.dd}";
        track.IndexName = indexName;
        var r = await Context.IndexAsync(track, s => s.Index(indexName));

        if (!r.IsValid)
        {
            throw new Exception($"轨迹新增失败，原因：{r.DebugInformation}。");
        }
    }

    public async Task<List<TrackDetailsIndex>> GetListAsync(int orderType, List<string> orderNos)
    {
        if (orderNos.Count < 1) return new List<TrackDetailsIndex>();

        var r = await Context.SearchAsync<TrackDetailsIndex>(x => x
            .Source(s => s.Includes(fd => fd
                .Field(f => f.OrderNo)
                .Field(f => f.TrackStatus)
                .Field(f => f.TrackCode)
                .Field(f => f.TrackContent)
                .Field(f => f.OriginTrackContent)
                .Field(f => f.TrackPlace)
                .Field(f => f.TrackTime)
                .Field(f => f.TrackTimeZone)
            ))
            .Query(q =>
                q.Terms(t => t
                    .Field(f => f.OrderNo.Suffix("keyword"))
                    .Terms(orderNos))
                && q.Term(f => f.OrderType, orderType)
            )
            .Size(1000)
        );

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.Documents.ToList();
    }

    public async Task<List<TrackDetailsIndex>> GetListAsync(int orderId)
    {
        var r = await Context.SearchAsync<TrackDetailsIndex>(x => x
            .Query(q =>
                q.Term(t => t.OrderId, orderId)
            )
            .Size(1000)
            .Sort(s => s.Field(f => f.ZeroTrackTime, SortOrder.Descending)));

        if (!r.IsValid)
        {
            throw new Exception($"轨迹查询，原因：{r.DebugInformation}。");
        }

        return r.Documents.ToList();
    }

    public async Task DeleteTrackAsync(int[] orderIds, List<string> trackCodes)
    {
        var r = await Context.UpdateByQueryAsync<TrackDetailsIndex>(x => x
            .Script(s => s
                .Source("ctx.op = 'delete'")
            )
            .Query(
                q =>
                    q.Terms(t => t.Field(f => f.OrderId).Terms(orderIds))
                    && q.Term(t => t.IsCanDelete, true)
                    && q.Terms(t => t.Field(f => f.TrackCode.Suffix("keyword")).Terms(trackCodes)))
        );

        if (!r.IsValid)
            throw new Exception($"轨迹数据删除失败，原因：{r.DebugInformation}");
    }

    public async Task<(List<TrackDetailsIndex> list, long total)> GetListAsync(TrackDetailsQueryInput input)
    {
        if (input.OrderNos.Count < 1) return default;

        var distinctOrderNumbers = input.OrderNos.Distinct();
        var finalSize = input.PageSize > 500 ? 500 : input.PageSize;

        var data = await Context.SearchAsync<TrackDetailsIndex>(x => x
                .Query(q =>
                    q.Terms(t => t
                        .Field(f => f.OrderNo)
                        .Terms(distinctOrderNumbers))
                )
                .Sort(s => s.Field(f => f.CreateTime, SortOrder.Descending))
                .From((input.PageIndex - 1) * input.PageSize)
                .Size(finalSize)
                .TrackTotalHits() // todo: 聚合获取匹配查询条件的文档总数，而不受"index.max_result_window"的限制
        );

        return (data.Documents.ToList(), data.Total);
    }
}